Individual Calculations February 2016
 Posthuma, Joshua G  Total change: 37.20  Rating chartPersonal card
 2016 Michigan Master - Expert Championships Lansing, Michigan USA 2016-01-16
RcRownchangeKK*chgGame
 2130 2059 3.00 5 0.93 40 37.20 
  Clayton, Ryan D 2081 USA0.001-0.4740-18.80 
  Palmer, Tony 2093 USA1.0010.554022.00 
  Everett, Morgan 1877 USA1.0010.264010.40 
  Hubbard, Andrew D f2260 USA1.0010.764030.40 
  Homa, Seth f2337 USA0.001-0.1740-6.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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